AT&S vs Ibiden

Both are primarily Substrates companies. AT&S has a tracked market cap of $9.3B; Ibiden is currently unpriced in the dataset. AT&S reports higher tracked revenue ($2.0B vs $1.7B).

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Side-by-side

AT&SIbiden
Market cap$9.3BUnpriced
Revenue$2.0B (FY2026)$1.7B (FY2026)
Primary segmentSubstratesSubstrates
Market positionmajorleader
CountryAustriaJapan
Tracked suppliers01
Tracked customers89
Chokepoint / criticality68/10081/100

Market caps/revenue from the wafergraph dataset · data as of 2026-10-09. Criticality is a graph-derived chokepoint score (0–100). Coverage is partial; "Unpriced" means no reliable market cap.

How AT&S and Ibiden compare

  • Revenue: AT&S reports higher tracked revenue.
  • Supply-chain criticality: Ibiden has the higher chokepoint score (81/100 vs 68/100).
  • Footprint: AT&S (Austria) vs Ibiden (Japan).

Company hubs

AT&S · Ibiden · Materials segment

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Cite as: wafergraph, “AT&S vs Ibiden”, https://wafergraph.com/compare/ats-vs-ibiden (data as of 2026-10-09).

Frequently asked questions3
Is AT&S bigger than Ibiden?
By tracked revenue, AT&S is larger ($2.0B vs $1.7B).
What's the difference between AT&S and Ibiden?
AT&S is a major in Substrates based in Austria; Ibiden is a leader in Substrates based in Japan. Both operate in the Materials segment.
Who are AT&S's and Ibiden's suppliers?
wafergraph tracks 0 suppliers for AT&S and 1 for Ibiden; Ibiden's include Ajinomoto.